diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/xfs/linux-2.6/xfs_super.c | 22 | ||||
| -rw-r--r-- | fs/xfs/xfs_mount.h | 23 |
2 files changed, 21 insertions, 24 deletions
diff --git a/fs/xfs/linux-2.6/xfs_super.c b/fs/xfs/linux-2.6/xfs_super.c index 25b6903a3bce..1bfb0e980193 100644 --- a/fs/xfs/linux-2.6/xfs_super.c +++ b/fs/xfs/linux-2.6/xfs_super.c @@ -1131,8 +1131,6 @@ xfs_fs_put_super( struct super_block *sb) { struct xfs_mount *mp = XFS_M(sb); - struct xfs_inode *rip = mp->m_rootip; - int unmount_event_flags = 0; xfs_syncd_stop(mp); @@ -1148,20 +1146,7 @@ xfs_fs_put_super( xfs_sync_attr(mp, 0); } -#ifdef HAVE_DMAPI - if (mp->m_flags & XFS_MOUNT_DMAPI) { - unmount_event_flags = - (mp->m_dmevmask & (1 << DM_EVENT_UNMOUNT)) ? - 0 : DM_FLAGS_UNWANTED; - /* - * Ignore error from dmapi here, first unmount is not allowed - * to fail anyway, and second we wouldn't want to fail a - * unmount because of dmapi. - */ - XFS_SEND_PREUNMOUNT(mp, rip, DM_RIGHT_NULL, rip, DM_RIGHT_NULL, - NULL, NULL, 0, 0, unmount_event_flags); - } -#endif + XFS_SEND_PREUNMOUNT(mp); /* * Blow away any referenced inode in the filestreams cache. @@ -1172,10 +1157,7 @@ xfs_fs_put_super( XFS_bflush(mp->m_ddev_targp); - if (mp->m_flags & XFS_MOUNT_DMAPI) { - XFS_SEND_UNMOUNT(mp, rip, DM_RIGHT_NULL, 0, 0, - unmount_event_flags); - } + XFS_SEND_UNMOUNT(mp); xfs_unmountfs(mp); xfs_freesb(mp); diff --git a/fs/xfs/xfs_mount.h b/fs/xfs/xfs_mount.h index 23bf246fa85a..1df7e4502967 100644 --- a/fs/xfs/xfs_mount.h +++ b/fs/xfs/xfs_mount.h @@ -93,6 +93,9 @@ typedef struct xfs_dmops { xfs_send_unmount_t xfs_send_unmount; } xfs_dmops_t; +#define XFS_DMAPI_UNMOUNT_FLAGS(mp) \ + (((mp)->m_dmevmask & (1 << DM_EVENT_UNMOUNT)) ? 0 : DM_FLAGS_UNWANTED) + #define XFS_SEND_DATA(mp, ev,ip,off,len,fl,lock) \ (*(mp)->m_dm_ops->xfs_send_data)(ev,ip,off,len,fl,lock) #define XFS_SEND_MMAP(mp, vma,fl) \ @@ -101,12 +104,24 @@ typedef struct xfs_dmops { (*(mp)->m_dm_ops->xfs_send_destroy)(ip,right) #define XFS_SEND_NAMESP(mp, ev,b1,r1,b2,r2,n1,n2,mode,rval,fl) \ (*(mp)->m_dm_ops->xfs_send_namesp)(ev,NULL,b1,r1,b2,r2,n1,n2,mode,rval,fl) -#define XFS_SEND_PREUNMOUNT(mp,b1,r1,b2,r2,n1,n2,mode,rval,fl) \ - (*(mp)->m_dm_ops->xfs_send_namesp)(DM_EVENT_PREUNMOUNT,mp,b1,r1,b2,r2,n1,n2,mode,rval,fl) #define XFS_SEND_MOUNT(mp,right,path,name) \ (*(mp)->m_dm_ops->xfs_send_mount)(mp,right,path,name) -#define XFS_SEND_UNMOUNT(mp, ip,right,mode,rval,fl) \ - (*(mp)->m_dm_ops->xfs_send_unmount)(mp,ip,right,mode,rval,fl) +#define XFS_SEND_PREUNMOUNT(mp) \ +do { \ + if (mp->m_flags & XFS_MOUNT_DMAPI) { \ + (*(mp)->m_dm_ops->xfs_send_namesp)(DM_EVENT_PREUNMOUNT, mp, \ + (mp)->m_rootip, DM_RIGHT_NULL, \ + (mp)->m_rootip, DM_RIGHT_NULL, \ + NULL, NULL, 0, 0, XFS_DMAPI_UNMOUNT_FLAGS(mp)); \ + } \ +} while (0) +#define XFS_SEND_UNMOUNT(mp) \ +do { \ + if (mp->m_flags & XFS_MOUNT_DMAPI) { \ + (*(mp)->m_dm_ops->xfs_send_unmount)(mp, (mp)->m_rootip, \ + DM_RIGHT_NULL, 0, 0, XFS_DMAPI_UNMOUNT_FLAGS(mp)); \ + } \ +} while (0) #ifdef HAVE_PERCPU_SB |